Method and apparatus for linear die transfer

ABSTRACT

A method for assembling a semiconductor device including the steps of providing a penetrable substrate having an adhesive surface and a plurality of dies disposed on the adhesive surface; providing a strap lead substrate having a plurality of strap leads disposed thereon; dispensing a first plurality of strap leads from the plurality of strap leads; providing a plurality of pins; bringing the penetrable substrate into close proximity with the strap lead substrate so as to bringing the first plurality of strap leads into contact with the plurality of dies; pressing the first plurality of strap leads against the plurality of dies using the plurality of pins; and, moving the penetrable substrate away from the strap lead substrate while using the plurality of pins to maintain contact between the first plurality of strap leads and the plurality of dies. An apparatus for assembling a semiconductor device is also disclosed.

BACKGROUND

1. Field

The present invention relates generally to manufacturing ofsemiconductor devices, and more particularly, to a method and apparatusfor die transfer.

2. Background

Automatic identification of products has become commonplace. Forexample, the ubiquitous barcode label, placed on food, clothing, andother objects, is currently the most widespread automatic identificationtechnology that is used to provide merchants, retailers and shipperswith information associated with each object or item of merchandise.

Another technology used for automatic identification products is RadioFrequency Identification (RFID). RFID uses labels or “tags” that includeelectronic components that respond to radio frequency commands andsignals to provide identification of each tag wirelessly. Generally,RFID tags and labels comprise an integrated circuit (IC, or chip)attached to an antenna that responds to a reader using radio waves tostore and access the ID information in the chip. Specifically, RFID tagsand labels have a combination of antennas and analog and/or digitalelectronics, which often includes communications electronics, datamemory, and control logic.

One of the obstacles to more widespread adoption of RFID technology isthat the cost of RFID devices such as tags or labels is still relativelyhigh as lower cost manufacturing of RFID devices has not been achievableusing current production methods. Additionally, as the demand for RFIDdevices has increased, the pressure has increased for manufacturers toreduce the cost of the devices, as well as to reduce the size of theelectronics as much as possible so as to: (1) increase the yield of thenumber of dies (i.e., chips) that may be produced from a semiconductorwafer, (2) reduce the potential for damage, as the final device size issmaller, and (3) increase the amount of flexibility in deployment, asthe reduced amount of space needed to provide the same functionality maybe used to provide more capability.

However, as the chips become smaller, the process of interconnectingthem with other device components, such as antennas, becomes moredifficult. Thus, to interconnect the relatively small contact pads onthe chips to the antennas in RFID inlays, intermediate structuresvariously referred to as “strap leads,” “interposers,” and “carriers”are sometimes used to facilitate inlay manufacture. Interposers includeconductive leads or pads that are electrically coupled to the contactpads of the chips for coupling the chips to the antennas. These leadsprovide a larger effective electrical contact area between the chips andthe antenna than do the contact pads of the chip alone. With the use ofstrap leads, the alignment between the chip and the antenna does nothave to be as precise during the direct placement of the chip on theantenna as without the use of such strap leads. The larger contact areaprovided by the strap leads reduces the accuracy required for placementof the chips during manufacture while still providing effectiveelectrical connection between the chip and the antenna. However, theaccurate placement and mounting of the chips on strap leads andinterposers still provide serious obstacles for high-speed manufacturingof RFID tags and labels.

Some challenges that currently face manufacturers or suppliers tocomponent manufacturers include:

1) Wafer Processing: Transfer of chips from a wafer to a suitablesubstrate.

2) Chip Attachment: Accurately positioning of chips for attachment tostrap leads is difficult to achieve at the speeds needed to achieve theeconomies of scale obtainable through high volume manufacturing.

3) Bonding: It is difficult to accurately bond, cure, and electricallyconnect the chips to strap leads at rates necessary to achieve highvolume manufacturing.

Several possible high-speed strap assembly strategies have beenproposed. The first approach, which uses the “pick-and-place” machinestypically deployed in the manufacturing of circuit boards for picking upelectronic components and placing them on circuit boards, is accurate,but requires expensive machines that ultimately do not deliver asufficient throughput to justify the increased cost. That is,pick-and-place equipment may only be able to achieve 20-25,000 units perhour (UPH) whereas 100,000 UPH or more is needed for true high speedmanufacturing. However, utilizing multiple pick-and-place machines in aline significantly increases the complexity of the manufacturing processand the possibility of error.

Another approach, referred to as a “self-assembly process,” is a methodin which multiple chips are first dispersed in a liquid slurry, shakenand assembled into a substrate containing chip receiving recesses. Somecurrent processes are described in U.S. Pat. No. 6,848,162, entitled“Method and Apparatus for High Volume Assembly of Radio FrequencyIdentification Tags,” issued to Arneson, et al. on Feb. 1, 2005; U.S.Pat. No. 6,566,744, entitled “Integrated Circuit Packages AssembledUtilizing Fluidic Self-Assembly,” issued to Gengel on May 20, 2003; and,U.S. Pat. No. 6,527,964, entitled “Methods and Apparatuses for ImprovedFlow in Performing Fluidic Self Assembly,” issued to Smith et al. onMar. 4, 2003. Publications, patents and patent applications are referredto throughout this disclosure. All references cited herein are herebyincorporated by reference.

Accordingly, there is a long-felt, but as yet unsatisfied need in theRFID device manufacturing field to be able to produce RFID devices inhigh volume, and to assemble them at much higher speed per unit costthan is possible using current manufacturing processes.

SUMMARY OF THE PREFERRED EMBODIMENTS

A method for assembling a semiconductor device is provided herein. Inone preferred embodiment, the method includes the steps of providing apenetrable substrate having an adhesive surface and a plurality of diesdisposed on the adhesive surface; providing a strap lead substratehaving a plurality of strap leads disposed thereon; dispensing a firstplurality of strap leads from the plurality of strap leads; providing aplurality of pins; bringing the penetrable substrate into closeproximity with the strap lead substrate so as to bringing the firstplurality of strap leads into contact with the plurality of dies;pressing the first plurality of strap leads against the plurality ofdies using the plurality of pins; and, moving the penetrable substrateaway from the strap lead substrate while using the plurality of pins tomaintain contact between the first plurality of strap leads and theplurality of dies.

A second method for creating a semiconductor device configured inaccordance with one preferred embodiment of the present invention isalso described herein. The method includes the steps of providing aplurality of strap leads on a strap lead substrate, each strap lead inthe plurality of strap leads having a strap lead contact side; providinga plurality of dies on a penetrable die support substrate, each die inthe plurality of dies having a die contact side facing the strap leadcontact side of a respective strap lead in the plurality of strap leads;moving together the strap lead substrate and the penetrable die supportsubstrate such that the die contact side of each die in the plurality ofdies is in contact with the strap lead contact side of the respectivestrap lead; providing a plurality of pins; pressing the plurality ofpins against the plurality of dies; and, separating the strap leadsubstrate and the penetrable die support substrate while using theplurality of pins to maintain contact between the plurality of dies andthe plurality of strap leads.

An apparatus for assembling a semiconductor device is also disclosed. Inone preferred embodiment of the present invention, the apparatusincludes a pin platform having a plurality of pins with the pin platformhaving a first surface upon which the plurality of pins are displaced,each pin in the plurality of pins having a tapered end pointing awayfrom the first surface. The apparatus also includes a penetrable diesupport substrate comprising a first surface and a second surface and aplurality of dies displaced on the first surface; and a strap leadsupport platform comprising a strap lead substrate with a plurality ofstrap leads displaced thereon. The strap lead support platform isalignable with the penetrable die support substrate such that theplurality of strap leads on the strap lead substrate are alignable withthe plurality of dies on the penetrable die support substrate, with thefirst surface of the penetrable die support substrate facing theplurality of strap leads, and the first surface of the pin platformfacing the second surface of the penetrable die support substrate.

Other features and advantages of the present invention will becomeapparent to those skilled in the art from the following detaileddescription. It is to be understood, however, that the detaileddescription of the various embodiments and specific examples, whileindicating preferred and other embodiments of the present invention, aregiven by way of illustration and not limitation. Many changes andmodifications within the scope of the present invention may be madewithout departing from the spirit thereof, and the invention includesall such modifications.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention may be more readily understood by referring to theaccompanying drawings in which:

FIG. 1 is a top plan view of a die dispensing apparatus configured inaccordance with one preferred embodiment of the present invention;

FIG. 2 is a flow diagram of a method for transferring a plurality ofdies from a wafer in accordance to a preferred embodiment of the presentinvention;

FIG. 3 is a top plan view of a die dispensing apparatus configured inaccordance with another preferred embodiment of the present invention;

FIG. 4 is a side view of the die dispensing apparatus of FIG. 3;

FIG. 5 is a process for dispensing die using the die dispensingapparatus of FIG. 3 pursuant to one preferred embodiment of the presentinvention; and

FIG. 6 is a top plan view of a die dispensing apparatus configured inaccordance with yet another preferred embodiment of the presentinvention.

Like numerals refer to like parts throughout the several views of thedrawings.

DETAILED DESCRIPTION

FIG. 1 illustrates a single column die transfer mechanism 100 configuredin accordance to one preferred embodiment of the present invention wherethe single column die transfer mechanism 100 has three platforms: 1) apin platform 104, 2) a wafer platform 168, and 3) a strap lead (orantenna lead) platform 118. In one preferred embodiment, the threeplatforms stack one above another, with the pin platform 104 being thetop layer having a plurality of pins 102 pointing in a downwardsdirection. The wafer platform 168, which is the middle layer, is alsoreferred to as a penetrable carrier and is further described below. Itshould be noted that the description of the orientation of the variouselements in this embodiment as “upwards” or “downwards” is not to betaken as a limitation because other orientations are suitable as well.Similarly, it should be noted that terms such as “top,” “topmost,”“bottom,” and “bottommost” are dependent on the orientation of theparticular element being described, and similarly should not be taken aslimitations on other possible embodiments.

A wafer 170 is adhered to the bottom of the wafer platform 168 with anadhesive. The wafer 170 is comprised of a plurality of dies 172(illustrated in the figure as 172 a, 172 b, and 172 c). The strap leadplatform 118, which is the bottom-most layer, includes a strap leadsubstrate 120 having a plurality of strap leads 154 (illustrated in thefigure as 154 a, 154 b, and 154 c) disposed thereon. In one preferredembodiment, the strap lead substrate 120 is a web that is unwound from adispensing roll (not shown) and onto an uptake roll (not shown). Theplurality of strap leads 154 on the strap lead platform 118 are facingupwards and ready to receive the plurality of dies 172 from the wafer170. In one preferred embodiment, the pitch between the strap leads ofthe plurality of strap leads 154 is a whole number multiple of the pitchbetween each of the dies in the plurality of dies 172. Thus, forexample, the pitch between each of the strap leads of the plurality ofstrap leads 154 can correspond directly on a one-to-one basis to thepitch between each of the dies in the plurality of dies 172. In anotherexample, the pitch between each of the strap leads of the plurality ofstrap leads 154 corresponds on a two-to-one basis to the pitch betweeneach of the dies in the plurality of dies 172. In yet another example,the pitch between each of the strap leads of the plurality of strapleads 154 corresponds on an N-to-one basis to the pitch between each ofthe dies in the plurality of dies 172, where N is a whole integer.

FIG. 2 is a high-level overview of one preferred embodiment of a diepunch process 200, during which the plurality of dies 172 is transferredfrom the wafer platform 168 to the strap lead substrate 120 (i.e., thedies on the penetrable carrier are each transferred to a respectivestrap lead on the strap lead substrate 120) and attached thereto by anadhesive; and a bonding and curing stage 216, during which the dies aresimultaneously bonded to the strap lead substrate 120 and the adhesivecured. In one preferred embodiment, the die punch process 200 includesthe following stages: a wafer platform and strap lead substratealignment stage 206, during which the dies on the wafer platform 168 arealigned to the strap lead substrate 120. During the wafer platform andstrap lead substrate alignment stage 206, the wafer 170 is positioned sothat a subset of the plurality of dies 172 is aligned with acorresponding subset of strap leads on the strap lead substrate 120.

In one preferred embodiment, the plurality of pins 102 on the pinplatform 104 are also aligned to the subset of plurality of dies to betransferred from the plurality of dies 172 and the corresponding subsetof strap leads on the strap lead substrate 120. The alignment sequencecould also include the scenario of aligning the plurality of pins 102 tothe subset of plurality of dies to be transferred before thecorresponding subset of strap leads on the strap lead substrate 120 arealigned to both the plurality of pins 102 and the subset of plurality ofdies to be transferred. Similarly, the plurality of pins 102 may bealigned to the corresponding subset of strap leads on the strap leadsubstrate 120 before the subset of plurality of dies to be transferredare aligned to both the plurality of pins 102 and the correspondingsubset of strap leads on the strap lead substrate 120.

As further described below, die punch process 200 also includes a diepinning stage 210, where the dies are pinned to the strap lead substrate120 using the plurality of pins 102. In one preferred embodiment, thedies are adhered to the strap leads on the strap lead substrate 120, asfurther disclosed herein. Then, in a penetrable carrier detachment stage212, the wafer platform 168 (penetrable carrier) is moved away from thepinned dies, leaving the pinned dies attached to the strap leads. It isnoted that the plurality of pins 102 may puncture the penetrable carriereither during the pining down process (i.e., die pinning stage 210) orduring the removal of the penetrable carrier (i.e., penetrable carrierdetachment stage). A pin array removal stage 214, where the plurality ofpins 102 is moved away from the dies that are now attached to the straplead substrate 120. In one preferred embodiment, once the subset ofplurality of dies to be transferred from the plurality of dies 172 istransferred to the corresponding strap leads on strap lead substrate120, an optional strap lead substrate dispensing stage 218 will beengaged to dispense additional strap leads so process steps 206 to 214may be repeated, until all the dies of the plurality of dies 172 inwafer 170 are dispensed. Then, a plurality of dies from another wafermay be dispensed using the die punch process 200.

In one preferred embodiment, all three platforms are independentlymovable in three axes, with a control system controlling the threeplatforms to precisely dispense the plurality of dies 172 in high speed,as further described herein. In another preferred embodiment, the pinplatform 104 will only move up and down, while the wafer platform 168will not only move up and down but also step horizontally to place aparticular subset of dies 172 b of the plurality of dies 172 to be underand aligned with the plurality of pins 102 to be punched and transferredto a respective subset of strap leads 154 b. The strap lead substrate120 will be wound up in one direction, and after each winding of theweb, fine alignment of the strap lead substrate 120 to the plurality ofpins 102 and the wafer 170 may be needed.

In one preferred embodiment, the plurality of pins 102 as well as theplurality of strap leads 154 on the strap lead substrate 120 areconfigured in a single linear column. The approach can transfer theplurality of dies 172 from the wafer 170, which is in a circularconfiguration, to a liner continuous web. As noted herein, in onepreferred embodiment of the present invention, the pitch between eachstrap lead in the plurality of strap leads 154 is a whole numbermultiple of the pitch between each of the dies in plurality of dies 172.Thus, the pitch between each strap lead in the plurality of strap leads154 can be equal to the pitch between each die in the plurality of dies172, providing a one-to-one correspondence between the strap leads andthe dies.

To ensure that all the dies in the longest die column of the wafer 170are transferable to the strap lead platform 118, the length of the pinarray (i.e., the plurality of pins 172) has to be at least equal orlarger than the diameter of the wafer 170 to be processed by the singlecolumn die transfer mechanism 100. In other words, the number of pins inthe plurality of pins 172 has to be at least as numerous as the numberof dies contained in the longest diameter of the wafer 170. In otherpreferred embodiments, any number of pins in the plurality of pins 172may be used, except that multiple die transfer operations may benecessary for a single column of the wafer 170 if the length of the pinarray is shorter than the diameter of the wafer 170 to be processed.Similarly, the strap lead platform 118 has to be at least as long as thediameter of the wafer 170. However, in the configuration as shown, someof the pins in the plurality of pins 102 as well as a few strap leads156 of the plurality of strap leads 154 on the strap lead platform 118are redundant for the purposes of transferring dies from a shortercolumn of the wafer 170. Although having redundant pins and strap leadswill ensure that all the dies of the plurality of dies 172 of the wafer170 can be transferred, the redundant strap leads 156 will be unused andpresumably wasted. Considering that the die is typically the componentin an RFID inlay construction having the highest cost, it is preferredthat all dies in the plurality of dies 172 are transferred (i.e., it ispreferred that no dies are left on the wafer 170 and presumably wasted).However, the presence of the redundant strap leads 156 may causecontamination because the adhesive on the redundant strap leads 156 maysmear onto the wafer 170 or the wafer platform 168.

FIG. 3 illustrates a top plan view and FIG. 4 illustrates a side view ofa die transfer mechanism 300 configured in accordance with anotherpreferred embodiment of the present invention. In this embodiment, dietransfer mechanism 300 is configured to minimize adhesive smearingduring the transfer of dies in a short die column while still using astrap lead platform 318 that is as long as the diameter of the wafer170. The strap lead platform 318 also includes an angled portion 318 athat is angled to reduce the possible contamination of adhesives fordies that are not being placed. The wafer platform 168 includes apenetrable carrier substrate 404 and an adhesive layer 406. The wafer170 is attached to the adhesive layer 406, with the wafer 170 adhered tothe bottom of the penetrable carrier substrate 404. In FIG. 4, it isillustrated that a frame 402 holds the penetrable carrier substrate 404.

Referring also to FIG. 5, which will be used to describe the operationof the die transfer mechanism 300, the die transfer mechanism 300 can beused in a process 500 that begins with step 502, where the strap leadsubstrate 320 is wound so that there are just enough empty strap leadssitting on the strap lead platform 318. In one preferred embodiment ofthe present invention, having enough empty strap leads means that anumber of empty strap leads 354 b (i.e., strap leads with no die) isapproximately equal to a number of dies to be punched out 372 b from thedie column in the next punch operation, with the last empty strap leadplaced at the end of the strap lead platform 318 from which the straplead substrate 320 is entering. The strap lead substrate 320 will havestraps 372 a (i.e., strap leads with dies already dispensed thereon)sitting at the other end of the strap lead platform 318 (i.e., the endof the strap lead platform 318 from which the strap lead substrate 320exits the strap lead platform 318). In step 504, the strap lead platform318 is moved so that all the empty strap leads 354 b are aligned withboth the dies to be punched 372 b and the plurality of pins 102 to beused to punch the dies 372 b. Then, in step 506, the punch operation isperformed to transfer the dies to be punched 372 b to the empty straps354 b. As illustrated, die 372 b, strap lead 354 b and adhesive 362comprise a device to be assembled 380.

The embodiments referred to above has been described using a singlecolumn of pins and strap leads. However, using only a single column ofpins and strap leads significantly limit the throughput of the dietransfer process. To further improve the throughput of the process, inone preferred embodiment it is desirable to have multiple single-columnstrap lead substrates and multiple column of pins working concurrently.In one preferred embodiment, as illustrated in FIG. 6, the wafer 170 canbe divided into several segments of equal width (e.g., 8 segments for an8 inch wafer, with each segment being approximately 1 inch wide). Eachsegment of the wafer 170 will have its own single-column pin array (notshown) with the pin array length approximately equal to the longestcolumn of the total number of dies in each segment. Each segment of thewafer 170 will also have its own single-column strap leads 604 and straplead platform 602 with the strap lead platform 602 approximately equalto the longest column of the total number of die in each segment. Themanner in which each single-column pin array is placed, how eachsingle-column strap lead substrate is wound, how each column of dies arealigned to and attached to each strap lead on each single column straplead platform 602 follows the procedure described above.

In one preferred embodiment of the present invention, all pins move upand down together, therefore one punch will transfer a set of dies outof each wafer section to their corresponding strap lead platform 602. Inthis embodiment, it is necessary to synchronize each strap lead platform602 so that each one follows the three step procedure described in FIG.5 to receive dies. Thus, it is necessary to: 1) determine how may dieswill be transferred out in the next punch while winding up the straplead substrate with the predicted number of empty strap leads andaligning the last empty strap lead to the edge of the strap leadplatform 602; 2) move each strap lead platform 602 so that each of theempty straps are aligned to both the dies to be punched and the pins tobe used to punch the dies; and 3) when all the strap lead platforms 602have finished steps 1 and 2, proceed to punch and transfer the dies.

Portions of the die punch/transfer and attachment process describedherein may be optional and the described process may include portionsthat are not needed for a particular application. Therefore, thedescription contained herein should be read as illustrating exemplaryembodiments of a novel die transfer process as practiced in onepreferred embodiment of the present invention and should not be read ina limiting sense. Specifically, the die transfer process describedherein is applied to the linear transfer of all dies from a wafer, wheredies are being attached to strap leads.

The embodiments described above are exemplary embodiments of the presentinvention. Those skilled in the art may now make numerous uses of, anddepartures from, the above-described embodiments without departing fromthe inventive concepts disclosed herein. Accordingly, the presentinvention is to be defined solely by the scope of the following claims.

1. A method for assembling a semiconductor device comprising: providing a penetrable substrate having an adhesive surface and a plurality of dies disposed on the adhesive surface; providing a strap lead substrate having a plurality of strap leads disposed thereon; dispensing a first plurality of strap leads from the plurality of strap leads; providing a plurality of pins; bringing the penetrable substrate into close proximity with the strap lead substrate so as to bringing the first plurality of strap leads into contact with the plurality of dies; pressing the first plurality of strap leads against the plurality of dies using the plurality of pins; and, moving the penetrable substrate away from the strap lead substrate while using the plurality of pins to maintain contact between the first plurality of strap leads and the plurality of dies.
 2. The method of claim 1, further comprising aligning the plurality of dies and the first plurality of strap leads from the plurality of strap leads.
 3. The method of claim 1, further comprising aligning the plurality of pins and the plurality of dies.
 4. The method of claim 1, further comprising aligning the plurality of pins and the first plurality of strap leads from the plurality of strap leads.
 5. The method of claim 1, wherein each strap lead of the plurality of strap leads includes a die-facing surface, and the method further comprising placing an adhesive on the die-facing surface of each of the first plurality of strap leads from the plurality of strap leads before bringing the penetrable substrate into close proximity with the strap lead substrate.
 6. The method of claim 5, further comprising curing the adhesive.
 7. The method of claim 6, wherein the adhesive is a liquid adhesive and curing the adhesive comprises exposing the adhesive to radiation.
 8. The method of claim 6, wherein the adhesive is a liquid adhesive and curing the adhesive comprises exposing the adhesive to heat.
 9. The method of claim 5, wherein the adhesive is a solid adhesive and the method further comprises softening the solid adhesive.
 10. The method of claim 1, further comprising removing the plurality of pins after moving the penetrable substrate away from the strap lead substrate.
 11. The method of claim 1, wherein moving the penetrable substrate away from the strap lead substrate while using the plurality of pins to maintain contact between the first plurality of strap leads and the plurality of dies comprises having the pins penetrate the penetrable substance.
 12. The method of claim 1, wherein dispensing the first plurality of strap leads from the plurality of strap leads comprises: determining how may dies will be transferred; and, dispensing the strap lead substrate with a sufficient number of empty strap leads for a number of dies to be transferred.
 13. The method of claim 2, wherein the strap lead platform contains an edge, the method further comprising: aligning a first available strap lead to the edge of the strap lead platform so that the first available strap lead is aligned to a first die in the plurality of dies;
 14. The method of claim 1, wherein the plurality of strap leads and the plurality of dies comprises a strap lead pitch between each strap lead of the plurality of strap leads and a die pitch between each of the plurality of dies, respectively, and the strap lead pitch is a whole number multiple of the die pitch.
 15. The method of claim 1, wherein the penetrable substrate comprises a second plurality of dies, and the method further comprising: dispensing a second plurality of strap leads from the plurality of strap leads; bringing the penetrable substrate into close proximity with the strap lead substrate so as to bringing the second plurality of strap leads into contact with the second plurality of dies; pressing the second plurality of strap leads against the second plurality of dies using the plurality of pins; and, moving the penetrable substrate away from the strap lead substrate while using the plurality of pins to maintain contact between the second plurality of strap leads and the second plurality of dies.
 16. The method of claim 1, wherein the penetrable substrate comprises a multiple plurality of dies, and the method further comprising dispensing additional pluralities of strap leads from the plurality of strap leads on the strap lead substrate to transfer all dies from the multiple plurality of dies.
 17. An apparatus for assembling semiconductor device comprising: a pin platform comprising a plurality of pins, the pin platform having a first surface upon which the plurality of pins are displaced, each pin in the plurality of pins having a tapered end pointing away from the first surface; a penetrable die support substrate comprising a first surface and a second surface and a plurality of dies displaced on the first surface; and a strap lead support platform comprising a strap lead substrate with a plurality of strap leads displaced thereon; wherein the strap lead support platform is alignable with the penetrable die support substrate such that the plurality of strap leads on the strap lead substrate are alignable with the plurality of dies on the penetrable die support substrate, with the first surface of the penetrable die support substrate facing the plurality of strap leads, and the first surface of the pin platform facing the second surface of the penetrable die support substrate.
 18. The apparatus of claim 17, wherein each die in the plurality of dies is spaced apart from another die on the penetrable die support substrate by a die pitch, each strap lead in the plurality of strap leads is spaced apart from another strap lead on the strap lead substrate by a strap lead pitch; and the strap lead pitch is a whole number multiple of the die pitch.
 19. The apparatus of claim 18, wherein the plurality of pins is arranged in a linear array.
 20. The apparatus of claim 17, wherein the plurality of pins is arranged in a linear array.
 21. The apparatus of claim 17, wherein the penetrable die support substrate comprises an adhesive on the first surface, and the plurality of dies are attached to the penetrable die support substrate using the adhesive.
 22. The apparatus of claim 17, wherein a first number of strap leads of the plurality of strap leads are exposed, and each strap lead of the plurality of strap leads comprises an adhesive placed thereon.
 23. The apparatus of claim 17, wherein the penetrable die support substrate is movable in a vertical fashion with respect to the strap lead support platform to allow the plurality of dies to be brought into contact with the plurality of strap leads.
 24. The apparatus of claim 17, wherein pin platform is movable in a vertical fashion with respect to the penetrable die support substrate and the strap lead support platform to allow the plurality of pins to contact the plurality of dies on the first surface from the second surface.
 25. A method for creating a semiconductor device comprising: providing a plurality of strap leads on a strap lead substrate, each strap lead in the plurality of strap leads having a strap lead contact side; providing a plurality of dies on a penetrable die support substrate, each die in the plurality of dies having a die contact side facing the strap lead contact side of a respective strap lead in the plurality of strap leads; moving together the strap lead substrate and the penetrable die support substrate such that the die contact side of each die in the plurality of dies is in contact with the strap lead contact side of the respective strap lead; providing a plurality of pins; pressing the plurality of pins against the plurality of dies; and, separating the strap lead substrate and the penetrable die support substrate while using the plurality of pins to maintain contact between the plurality of dies and the plurality of strap leads.
 26. The method of claim 25, further comprising removing the plurality of pins.
 27. The method of claim 25, wherein the strap lead substrate is dispense from a roll.
 28. The method of claim 25, the plurality of pins are arranged in a linear fashion.
 29. The method of claim 25, the plurality of strap leads are arranged in a linear fashion. 